Denmark genealogy - advice please

[AcadianJoan]

I have Peter and Mary E. No last name.

I also posted on a Denmark list and some kind soul found an interesting couple on the 1845 census for this location

København (Staden), Sankt Annæ Vester Kvarter, , Prinsensgade 383,1.Sal, 3, FT-1845, C4015

She found an Anders Peter Brun from Copenhagen and a Marie Elisabeth Brun from Kielb.

I'm still having a lot of difficulty with the wonderful sites by the Danish government.  I either get no hits or I get hundreds and can't seem to wade through them all. I'm sure I'll improve with practice.

Excellent idea to look at Family Search. I looked for Brown, but now I'll look for Bruun.

Thanks!